| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $191.62 | 3.788% | $198.8786 | $198.88 | $198.90 | $198.90 |
| Purchase #2 | $218.70 | 3.674% | $226.735 | $226.74 | $226.75 | $226.70 |
| Purchase #3 | $241.92 | 5.831% | $256.0264 | $256.03 | $256.05 | $256.00 |
| Purchase #4 | $149.39 | 6.251% | $158.7284 | $158.73 | $158.75 | $158.70 |
| Purchase #5 | $16.28 | 10.276% | $17.9529 | $17.95 | $17.95 | $18.00 |
| Purchase #6 | $226.66 | 6.595% | $241.6082 | $241.61 | $241.60 | $241.60 |
| Purchase #7 | $129.72 | 3.174% | $133.8373 | $133.84 | $133.85 | $133.80 |
| 7 purchase totals = | $1,174.29 | $1,233.7668 | $1,233.78 | $1,233.85 | $1,233.70 | |